2017-12-01 04:34:02 +08:00
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using System;
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using k8s.Models;
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2017-12-01 04:39:39 +08:00
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using Newtonsoft.Json;
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2017-12-01 04:34:02 +08:00
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using Xunit;
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using static k8s.Models.ResourceQuantity.SuffixFormat;
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namespace k8s.Tests
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{
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public class QuantityValueTests
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{
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2017-12-01 04:39:39 +08:00
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[Fact]
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public void Deserialize()
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{
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{
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var q = JsonConvert.DeserializeObject<ResourceQuantity>("\"12k\"");
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Assert.Equal(new ResourceQuantity(12000, 0, DecimalSI), q);
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}
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}
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2017-12-01 04:34:02 +08:00
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[Fact]
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public void Parse()
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{
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foreach (var (input, expect) in new[]
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{
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("0", new ResourceQuantity(0, 0, DecimalSI)),
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("0n", new ResourceQuantity(0, 0, DecimalSI)),
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("0u", new ResourceQuantity(0, 0, DecimalSI)),
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("0m", new ResourceQuantity(0, 0, DecimalSI)),
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("0Ki", new ResourceQuantity(0, 0, BinarySI)),
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("0k", new ResourceQuantity(0, 0, DecimalSI)),
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("0Mi", new ResourceQuantity(0, 0, BinarySI)),
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("0M", new ResourceQuantity(0, 0, DecimalSI)),
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("0Gi", new ResourceQuantity(0, 0, BinarySI)),
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("0G", new ResourceQuantity(0, 0, DecimalSI)),
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("0Ti", new ResourceQuantity(0, 0, BinarySI)),
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("0T", new ResourceQuantity(0, 0, DecimalSI)),
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// Quantity less numbers are allowed
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("1", new ResourceQuantity(1, 0, DecimalSI)),
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// Binary suffixes
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("1Ki", new ResourceQuantity(1024, 0, BinarySI)),
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("8Ki", new ResourceQuantity(8 * 1024, 0, BinarySI)),
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("7Mi", new ResourceQuantity(7 * 1024 * 1024, 0, BinarySI)),
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("6Gi", new ResourceQuantity(6L * 1024 * 1024 * 1024, 0, BinarySI)),
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("5Ti", new ResourceQuantity(5L * 1024 * 1024 * 1024 * 1024, 0, BinarySI)),
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("4Pi", new ResourceQuantity(4L * 1024 * 1024 * 1024 * 1024 * 1024, 0, BinarySI)),
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("3Ei", new ResourceQuantity(3L * 1024 * 1024 * 1024 * 1024 * 1024 * 1024, 0, BinarySI)),
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("10Ti", new ResourceQuantity(10L * 1024 * 1024 * 1024 * 1024, 0, BinarySI)),
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("100Ti", new ResourceQuantity(100L * 1024 * 1024 * 1024 * 1024, 0, BinarySI)),
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// Decimal suffixes
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("5n", new ResourceQuantity(5, -9, DecimalSI)),
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("4u", new ResourceQuantity(4, -6, DecimalSI)),
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("3m", new ResourceQuantity(3, -3, DecimalSI)),
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("9", new ResourceQuantity(9, 0, DecimalSI)),
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("8k", new ResourceQuantity(8, 3, DecimalSI)),
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("50k", new ResourceQuantity(5, 4, DecimalSI)),
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("7M", new ResourceQuantity(7, 6, DecimalSI)),
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("6G", new ResourceQuantity(6, 9, DecimalSI)),
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("5T", new ResourceQuantity(5, 12, DecimalSI)),
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("40T", new ResourceQuantity(4, 13, DecimalSI)),
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("300T", new ResourceQuantity(3, 14, DecimalSI)),
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("2P", new ResourceQuantity(2, 15, DecimalSI)),
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("1E", new ResourceQuantity(1, 18, DecimalSI)),
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// Decimal exponents
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("1E-3", new ResourceQuantity(1, -3, DecimalExponent)),
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("1e3", new ResourceQuantity(1, 3, DecimalExponent)),
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("1E6", new ResourceQuantity(1, 6, DecimalExponent)),
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("1e9", new ResourceQuantity(1, 9, DecimalExponent)),
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("1E12", new ResourceQuantity(1, 12, DecimalExponent)),
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("1e15", new ResourceQuantity(1, 15, DecimalExponent)),
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("1E18", new ResourceQuantity(1, 18, DecimalExponent)),
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// Nonstandard but still parsable
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("1e14", new ResourceQuantity(1, 14, DecimalExponent)),
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("1e13", new ResourceQuantity(1, 13, DecimalExponent)),
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("1e3", new ResourceQuantity(1, 3, DecimalExponent)),
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("100.035k", new ResourceQuantity(100035, 0, DecimalSI)),
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// Things that look like floating point
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("0.001", new ResourceQuantity(1, -3, DecimalSI)),
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("0.0005k", new ResourceQuantity(5, -1, DecimalSI)),
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("0.005", new ResourceQuantity(5, -3, DecimalSI)),
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("0.05", new ResourceQuantity(5, -2, DecimalSI)),
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("0.5", new ResourceQuantity(5, -1, DecimalSI)),
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("0.00050k", new ResourceQuantity(5, -1, DecimalSI)),
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("0.00500", new ResourceQuantity(5, -3, DecimalSI)),
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("0.05000", new ResourceQuantity(5, -2, DecimalSI)),
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("0.50000", new ResourceQuantity(5, -1, DecimalSI)),
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("0.5e0", new ResourceQuantity(5, -1, DecimalExponent)),
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("0.5e-1", new ResourceQuantity(5, -2, DecimalExponent)),
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("0.5e-2", new ResourceQuantity(5, -3, DecimalExponent)),
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("0.5e0", new ResourceQuantity(5, -1, DecimalExponent)),
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("10.035M", new ResourceQuantity(10035, 3, DecimalSI)),
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("1.2e3", new ResourceQuantity(12, 2, DecimalExponent)),
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("1.3E+6", new ResourceQuantity(13, 5, DecimalExponent)),
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("1.40e9", new ResourceQuantity(14, 8, DecimalExponent)),
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("1.53E12", new ResourceQuantity(153, 10, DecimalExponent)),
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("1.6e15", new ResourceQuantity(16, 14, DecimalExponent)),
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("1.7E18", new ResourceQuantity(17, 17, DecimalExponent)),
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("9.01", new ResourceQuantity(901, -2, DecimalSI)),
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("8.1k", new ResourceQuantity(81, 2, DecimalSI)),
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("7.123456M", new ResourceQuantity(7123456, 0, DecimalSI)),
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("6.987654321G", new ResourceQuantity(6987654321, 0, DecimalSI)),
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("5.444T", new ResourceQuantity(5444, 9, DecimalSI)),
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("40.1T", new ResourceQuantity(401, 11, DecimalSI)),
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("300.2T", new ResourceQuantity(3002, 11, DecimalSI)),
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("2.5P", new ResourceQuantity(25, 14, DecimalSI)),
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("1.01E", new ResourceQuantity(101, 16, DecimalSI)),
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// Things that saturate/round
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("3.001n", new ResourceQuantity(4, -9, DecimalSI)),
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("1.1E-9", new ResourceQuantity(2, -9, DecimalExponent)),
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("0.0000000001", new ResourceQuantity(1, -9, DecimalSI)),
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("0.0000000005", new ResourceQuantity(1, -9, DecimalSI)),
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("0.00000000050", new ResourceQuantity(1, -9, DecimalSI)),
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("0.5e-9", new ResourceQuantity(1, -9, DecimalExponent)),
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("0.9n", new ResourceQuantity(1, -9, DecimalSI)),
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("0.00000012345", new ResourceQuantity(124, -9, DecimalSI)),
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("0.00000012354", new ResourceQuantity(124, -9, DecimalSI)),
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("9Ei", new ResourceQuantity(ResourceQuantity.MaxAllowed, 0, BinarySI)),
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("9223372036854775807Ki", new ResourceQuantity(ResourceQuantity.MaxAllowed, 0, BinarySI)),
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("12E", new ResourceQuantity(12, 18, DecimalSI)),
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// We'll accept fractional binary stuff, too.
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("100.035Ki", new ResourceQuantity(10243584, -2, BinarySI)),
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("0.5Mi", new ResourceQuantity(.5m * 1024 * 1024, 0, BinarySI)),
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("0.05Gi", new ResourceQuantity(536870912, -1, BinarySI)),
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("0.025Ti", new ResourceQuantity(274877906944, -1, BinarySI)),
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// Things written by trolls
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("0.000000000001Ki", new ResourceQuantity(2, -9, DecimalSI)), // rounds up, changes format
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(".001", new ResourceQuantity(1, -3, DecimalSI)),
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(".0001k", new ResourceQuantity(100, -3, DecimalSI)),
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("1.", new ResourceQuantity(1, 0, DecimalSI)),
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("1.G", new ResourceQuantity(1, 9, DecimalSI))
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})
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{
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Assert.Equal(expect.ToString(), new ResourceQuantity(input).ToString());
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}
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foreach (var s in new[]
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{
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"1.1.M",
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"1+1.0M",
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"0.1mi",
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"0.1am",
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"aoeu",
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".5i",
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"1i",
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"-3.01i",
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"-3.01e-"
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// TODO support trailing whitespace is forbidden
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// " 1",
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// "1 "
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})
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{
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Assert.ThrowsAny<Exception>(() => { new ResourceQuantity(s); });
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}
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}
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[Fact]
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public void QuantityString()
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{
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foreach (var (input, expect, alternate) in new[]
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{
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(new ResourceQuantity(1024 * 1024 * 1024, 0, BinarySI), "1Gi", "1024Mi"),
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(new ResourceQuantity(300 * 1024 * 1024, 0, BinarySI), "300Mi", "307200Ki"),
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(new ResourceQuantity(6 * 1024, 0, BinarySI), "6Ki", ""),
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(new ResourceQuantity(1001 * 1024 * 1024 * 1024L, 0, BinarySI), "1001Gi", "1025024Mi"),
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(new ResourceQuantity(1024 * 1024 * 1024 * 1024L, 0, BinarySI), "1Ti", "1024Gi"),
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(new ResourceQuantity(5, 0, BinarySI), "5", "5000m"),
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(new ResourceQuantity(500, -3, BinarySI), "500m", "0.5"),
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(new ResourceQuantity(1, 9, DecimalSI), "1G", "1000M"),
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(new ResourceQuantity(1000, 6, DecimalSI), "1G", "0.001T"),
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(new ResourceQuantity(1000000, 3, DecimalSI), "1G", ""),
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(new ResourceQuantity(1000000000, 0, DecimalSI), "1G", ""),
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(new ResourceQuantity(1, -3, DecimalSI), "1m", "1000u"),
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(new ResourceQuantity(80, -3, DecimalSI), "80m", ""),
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(new ResourceQuantity(1080, -3, DecimalSI), "1080m", "1.08"),
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(new ResourceQuantity(108, -2, DecimalSI), "1080m", "1080000000n"),
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(new ResourceQuantity(10800, -4, DecimalSI), "1080m", ""),
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(new ResourceQuantity(300, 6, DecimalSI), "300M", ""),
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(new ResourceQuantity(1, 12, DecimalSI), "1T", ""),
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(new ResourceQuantity(1234567, 6, DecimalSI), "1234567M", ""),
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(new ResourceQuantity(1234567, -3, BinarySI), "1234567m", ""),
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(new ResourceQuantity(3, 3, DecimalSI), "3k", ""),
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(new ResourceQuantity(1025, 0, BinarySI), "1025", ""),
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(new ResourceQuantity(0, 0, DecimalSI), "0", ""),
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(new ResourceQuantity(0, 0, BinarySI), "0", ""),
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(new ResourceQuantity(1, 9, DecimalExponent), "1e9", ".001e12"),
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(new ResourceQuantity(1, -3, DecimalExponent), "1e-3", "0.001e0"),
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(new ResourceQuantity(1, -9, DecimalExponent), "1e-9", "1000e-12"),
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(new ResourceQuantity(80, -3, DecimalExponent), "80e-3", ""),
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(new ResourceQuantity(300, 6, DecimalExponent), "300e6", ""),
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(new ResourceQuantity(1, 12, DecimalExponent), "1e12", ""),
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(new ResourceQuantity(1, 3, DecimalExponent), "1e3", ""),
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(new ResourceQuantity(3, 3, DecimalExponent), "3e3", ""),
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(new ResourceQuantity(3, 3, DecimalSI), "3k", ""),
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(new ResourceQuantity(0, 0, DecimalExponent), "0", "00"),
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(new ResourceQuantity(1, -9, DecimalSI), "1n", ""),
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(new ResourceQuantity(80, -9, DecimalSI), "80n", ""),
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(new ResourceQuantity(1080, -9, DecimalSI), "1080n", ""),
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(new ResourceQuantity(108, -8, DecimalSI), "1080n", ""),
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(new ResourceQuantity(10800, -10, DecimalSI), "1080n", ""),
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(new ResourceQuantity(1, -6, DecimalSI), "1u", ""),
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(new ResourceQuantity(80, -6, DecimalSI), "80u", ""),
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(new ResourceQuantity(1080, -6, DecimalSI), "1080u", "")
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})
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{
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Assert.Equal(expect, input.ToString());
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Assert.Equal(expect, new ResourceQuantity(expect).ToString());
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if (string.IsNullOrEmpty(alternate))
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{
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continue;
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}
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Assert.Equal(expect, new ResourceQuantity(alternate).ToString());
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}
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}
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2017-12-01 04:39:39 +08:00
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[Fact]
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public void Serialize()
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{
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{
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ResourceQuantity quantity = 12000;
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Assert.Equal("\"12e3\"", JsonConvert.SerializeObject(quantity));
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}
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}
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2017-12-01 04:34:02 +08:00
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}
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}
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